/*
 * Copyright 2002-2014 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.bangcommunity.bbframe.common.utils.reflect;

/**
 * Exception thrown when instantiation of a bean failed. Carries the offending bean class.
 *
 * @author Juergen Hoeller
 * @since 1.2.8
 */
@SuppressWarnings("serial")
public class BeanInstantiationException extends FatalBeanException {

    private Class<?> beanClass;

    /**
     * Create a new BeanInstantiationException.
     * 
     * @param beanClass
     *            the offending bean class
     * @param msg
     *            the detail message
     */
    public BeanInstantiationException(Class<?> beanClass, String msg) {
        this(beanClass, msg, null);
    }

    /**
     * Create a new BeanInstantiationException.
     * 
     * @param beanClass
     *            the offending bean class
     * @param msg
     *            the detail message
     * @param cause
     *            the root cause
     */
    public BeanInstantiationException(Class<?> beanClass, String msg, Throwable cause) {
        super("Failed to instantiate [" + beanClass.getName() + "]: " + msg, cause);
        this.beanClass = beanClass;
    }

    /**
     * Return the offending bean class.
     */
    public Class<?> getBeanClass() {
        return this.beanClass;
    }

}
